1972 McLaren M21 vs. 2009 Pontiac G6
To start off, 2009 Pontiac G6 is newer by 37 year(s). Which means there will be less support and parts availability for 1972 McLaren M21. In addition, the cost of maintenance, including insurance, on 1972 McLaren M21 would be higher. At 3,500 cc (6 cylinders), 2009 Pontiac G6 is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (267 HP @ 10000 RPM) has 50 more horse power than 2009 Pontiac G6. (217 HP @ 5800 RPM). In normal driving conditions, 1972 McLaren M21 should accelerate faster than 2009 Pontiac G6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Pontiac G6 weights approximately 887 kg more than 1972 McLaren M21.
Compare all specifications:
| 1972 McLaren M21 | 2009 Pontiac G6 | |
| Make | McLaren | Pontiac |
| Model | M21 | G6 |
| Year Released | 1972 | 2009 |
| Engine Size | 1897 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 267 HP | 217 HP |
| Engine RPM | 10000 RPM | 5800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 465 kg | 1352 kg |
